Table Of Contents
Cisco Carrier Routing System MIB Specifications
Cisco Carrier Routing System MIBs
Cisco Carrier Routing System MIB Categories
Unverified or Unsupported MIBs
MIB Version String Description
MIBs in the Cisco Carrier Routing System
Cisco Carrier Routing System MIB Specifications
This chapter describes the Management Information Base (MIB) on the Cisco Carrier Routing System. Each MIB description lists any constraints on how the MIB or its object identifiers (OIDs) are implemented on the Cisco Carrier Routing System.
Unless noted otherwise, the Cisco Carrier Routing System implementation of a MIB follows the standard MIB that has been defined. Any MIB table or object not listed in the table is implemented as defined in the standard MIB definition.
This chapter contains the following sections:
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Cisco Carrier Routing System MIBs
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Cisco Carrier Routing System MIB Categories
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MIB Version String Description
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MIBs in the Cisco Carrier Routing System
Cisco Carrier Routing System MIBs
Each MIB description lists relevant constraints about the implementation of the MIB on the Cisco Carrier Routing System. Any objects not listed in a table are implemented as defined in the MIB. For detailed MIB descriptions, see the standard MIB.
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Note
Not all MIBs included in a Cisco IOS XR Software release are fully supported by the router. Some MIBs are not supported at all. Other MIBs might work, but they have not been tested on the router. In addition, some MIBs are deprecated but cannot be removed from the software. When a MIB is included in the image, this does not necessarily mean it is supported by the Cisco Carrier Routing System platform.
To determine which MIBs are included in other releases, see the "Downloading and Compiling MIBs" section on page 2-1.
Cisco Carrier Routing System MIB Categories
The MIBs in the Cisco Carrier Routing System are categorized into three types:
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see the "Supported and Verified MIBs" section
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see the "Supported and Unverified MIBs" section
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see the "Unverified or Unsupported MIBs" section
Supported and Verified MIBs
The MIB exists in the image, the code is implemented, and Cisco has verified that all the supported objects work properly. These MIBs are tested for the Cisco Carrier Routing System.
Supported and Unverified MIBs
The MIB exists in the image, the code is implemented, but we have not verified if it is working properly. In other words, the user may get something if they query the MIB. However, the information may be correct or incorrect the MIB has not been tested. These MIBs are not tested for the
Cisco Carrier Routing System support.Unverified or Unsupported MIBs
The MIB exists in the image but is either not tested or not supported. These MIBs are neither tested nor supported for the Cisco Carrier Routing System.
MIB Version String Description
The MIB version string indicates the date and time that the module was most recently modified. The format is YYMMDDHHMMZ or YYYYMMDDHHMMZ, where:
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YY is the last two digits of the year (only years between 1900 and 1999).
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YYYY is all four digits of the year (any year).
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MM is the month (01 through 12).
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DD is the day of the month (01 through 31).
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HH is hours (00 through 23).
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MM is minutes (00 through 59).
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Z (the ASCII character Z) denotes Coordinated Universal Time (UTC, formerly Greenwich Mean Time, GMT). This datatype stores the date and time fields YEAR, MONTH, DAY, HOUR, MINUTE, SECOND, TIMEZONE_HOUR, and TIMEZONE_MINUTE.
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Note
For example, 9502192015Z and 199502192015Z represent 8:15 GMT on 19 February 1995. Years after 1999 use the four-digit format. Years 1900-1999 may use the two or four digit format.
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Note
In the following table the term Revision not available refers to the MIB module that does not have a recorded time stamp indicating the latest modification.
MIBs in the Cisco Carrier Routing System
Table 4-1 lists the MIBs in the Cisco Carrier Routing System.
CISCO-MAU-EXT-MIB
The CISCO-MAU-EXT-MIB extends the MAU-MIB (RFC 3636) to add objects which provide additional management information about MAU or Jack not available in MAU-MIB.
Table 4-2 lists the tables associated with this MIB.
MIB Constraints
Table 4-3 lists the constraints that the Cisco Carrier Routing System places on objects in the MAU-MIB. For detailed definitions of MIB objects, see the MIB.
Table 4-3 CISCO-MAU-EXT-MIB Constraints
MIB Object Notes cmExtJackConfigTableNot supported
cmExtIfAutoMdixConfigTableNot supported
IANA-MAU-MIB
The IANA-MAU-MIB does not define any management objects. Instead, it defines a set of textual conventions which are used by the MAU-MIB and may be used by other MIB modules to define management objects. Meaningful security considerations can only be written for MIB modules that define management objects. This MIB is required by the MAU-MIB to export the IANAifMauTypeListBits, IANAifMauMediaAvailable, IANAifMauAutoNegCapBits, and IANAifJackType definitions.
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Note
None of the objects defined in this MIB are supported.
MAU-MIB
The MAU-MIB describes Management Information for 802.3 MAUs.
Table 4-4 lists the tables associated with this MIB.
MIB Constraints
Table 4-5 lists the constraints that the Cisco Carrier Routing System places on objects in the MAU-MIB. For detailed definitions of MIB objects, see the MIB. In addition to the constraints listed in the table, MAU-MIB only supports managing Control-Ethernet (CE) interfaces. There is no support for data plane Ethernet-like interfaces.
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Note
Set Operation on MAU-MIB objects is not supported.
Table 4-5 MAU-MIB Constraints
MIB Object Notes rpMauTableNot supported
rpJackTableNot supported
Traps (ifMauJabberTrap)Not supported. Not applicable to CE interfaces.